261

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Revision as of 13:29, 22 May 2011 by Kurt (talk | contribs) (New page: The Tektronix 261 is a switch for 50-ohm coaxial cables. It has eight independent SPDT relays. All 24 connectors are GR-874. Each relay has a coil that operates on...)
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The Tektronix 261 is a switch for 50-ohm coaxial cables. It has eight independent SPDT relays. All 24 connectors are GR-874. Each relay has a coil that operates on 10mA DC and has a resistance of 160 ohms.